package lab04.Test04;

/**
 * Created by lady on 2017/12/21.
 */
public class Test1  implements Runnable {
    @Override
    public void run() {
        for (int i = 5; i > 0; i--) {
            try {
                Thread.sleep(1000);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
            System.out.println(i);
        }
    }
}
